package cn.edu.cdu.group4nb.service;

import cn.edu.cdu.group4nb.po.Position;

import java.util.List;
import java.util.Map;

public interface PositionService {
     List<Map<String,Object>> selectPosition();
     Boolean insertPosition(Position position);
     Boolean delPosition(int position_id[]);
     Boolean updPosition(Position position);
     List<Map<String,Object>> selectPositionById(Position position);
}
